Refer to the exhibit. Which two features can enable high availability for first-hop Layer 3 redundancy? (Choose two.)

The correct answer is C. VRRP E. HSRP. HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) are both First Hop Redundancy Protocols (FHRPs) that provide a virtual IP and MAC address shared between routers. If the active gateway fails, the standby takes over seamlessly, maintaining uninterru

Advanced Enterprise Campus Networks

Question

Exhibits

Options

AVPC
BIGMP V2
CVRRP
DPIM
EHSRP

How the community answered

(21 responses)

A
5% (1)
C
90% (19)
D
5% (1)

Explanation

HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) are both First Hop Redundancy Protocols (FHRPs) that provide a virtual IP and MAC address shared between routers. If the active gateway fails, the standby takes over seamlessly, maintaining uninterrupted routing for hosts. VPC (Virtual Port Channel) is a Layer 2 link aggregation feature. IGMP v2 is used for multicast group membership. PIM (Protocol Independent Multicast) is a multicast routing protocol. None of these last three are FHRPs.

Topics

#FHRP#VRRP#HSRP#first-hop redundancy

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